endorphin.es autopilot price : $130.00

features
4 hp/te width, <½" in depth (super slim & therefore shuttle friendly)
improved tuners with revolutionary algorithm - especially in low range
alternative 440 or 432 hz root a scale added: selected mode saved on next power up
tune your oscillators instantly, just apply the autopilot in between the pitch cv and apply the reference wave
play an a note from your sequencer or cv keyboard - now a single tap on the button tunes your oscillator to the closest a note

download the manual here.